code – Page 7 – The unofficial WordPress Plugin Directory

SyntaxHighlighter2

Easily post source code such as PHP or HTML and display it in a styled box.

This plugin simply adds a button in the rich TinyMCE editor of WordPress to put selection between tag.

This Is A Lightweight Plugin That Removes The Postal Code Field Present In The Checkout Page Of WooCommmerce.

Provides a reliable and consistent way to create, store, edit, and load custom form-related PHP code on your site.

Integrate Markdown into WordPress. Simple, no configuration-required, standards-driven plugin allowing commenters to use Markdown in their comments.

SJE (Simple JSON Editor) is an elegant and easy-to-use JSON editor for your WordPress theme files.

A nice Color Scheme for "SyntaxHighlighter Evolved" based on "Spacegray", the lovely Theme for Sublime Text 2/3.

Adds a floating "Copy" button to every code block, with extensive styling options, optional line numbers, max-height control, and custom CSS support.

Adds ACE Editor to the post content editor for syntax-highlighting and more

Uses Highlight.js with the Sunburst syntax theme to elegantly highlight code.